The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
fan head and domestic appliance | 22 | 2015 |
diffuser, centrifugal compression power system and vaneless fan | 11 | 2015 |
swinging mechanism of household appliance and household appliance | 7 | 2015 |
block stator, motor having same, and household appliance | 7 | 2014 |
housing for box fan, box fan and assembly method thereof | 7 | 2015 |
control system of direct-current fan and direct-current fan | 6 | 2015 |
blowing device, control method thereof and method for generating control data of blowing… 🛈 | 4 | 2013 |
single-phase induction motor speed regulation device and speed regulation method | 4 | 2014 |
stator assembly for motor and preparation method therefor | 3 | 2013 |
case fan back net and case fan | 3 | 2015 |